.
Converts lines to polygons.
Lines
[vector: line]Polygons
[vector]processing.runalg('saga:convertlinestopolygons', lines, polygons)
Converts the line or polygon vertices into points.
Shapes
[vector: any]Points
[vector]processing.runalg('saga:convertpolygonlineverticestopoints', shapes, points)
Calculates the centroids of polygons.
Polygons
[vector: polygon]Centroids for each part
[boolean]Determites whether centroids should be calculated for each part of multipart polygon or not.
Default: True
Centroids
[vector]processing.runalg('saga:polygoncentroids', polygons, method, centroids)
<put algorithm description here>
Polygons
[vector: polygon]1. Attribute
[tablefield: any]Optional.
<put parameter description here>
2. Attribute
[tablefield: any]Optional.
<put parameter description here>
3. Attribute
[tablefield: any]Optional.
<put parameter description here>
Dissolve...
[selection]<put parameter description here>
Options:
Default: 0
Dissolved Polygons
[vector]processing.runalg('saga:polygondissolve', polygons, field_1, field_2, field_3, dissolve, dissolved)
<put algorithm description here>
Polygons
[vector: polygon]Lines
[vector: line]Intersection
[vector]processing.runalg('saga:polygonlineintersection', polygons, lines, intersect)
<put algorithm description here>
Polygons
[vector: polygon]Ignore Lakes
[boolean]<put parameter description here>
Default: True
Polygon Parts
[vector]processing.runalg('saga:polygonpartstoseparatepolygons', polygons, lakes, parts)
<put algorithm description here>
Polygons
[vector: polygon]Number of Parts
[boolean]<put parameter description here>
Default: True
Number of Vertices
[boolean]<put parameter description here>
Default: True
Perimeter
[boolean]<put parameter description here>
Default: True
Area
[boolean]<put parameter description here>
Default: True
Polygons with Property Attributes
[vector]processing.runalg('saga:polygonproperties', polygons, bparts, bpoints, blength, barea, output)
Calculates spatial statistics for polygons. This includes:
Shapes
[vector: polygon]Shape Index
[vector]processing.runalg('saga:polygonshapeindices', shapes, index)
Extracts boundaries and nodes of polygons in separate files.
Polygons
[vector: polygon]Edges
[vector]Nodes
[vector]processing.runalg('saga:polygonstoedgesandnodes', polygons, edges, nodes)